鏅傞枔锛�2025/5/29 21:47:08
闁辫畝锛�12
LTC6253鏄竴娆句綆鍣伈銆佺簿瀵嗛亱绠楁斁澶у櫒锛屽皥鐐洪渶瑕侀珮绮惧害鍜屼綆澶辩湡鐨勬噳鐢ㄨ�岃ō瑷堛�傝┎鍣ㄤ欢閲囩敤鍏堥�茬殑浜掕闆欐サ鎬у伐钘濆埗閫�锛屽叿鏈夎粚鍒拌粚杓稿叆鍜岃几鍑烘摵骞呰兘鍔涳紝閬╁悎鍦ㄥ闆绘簮闆诲鑼冨湇鍏�(n猫i)宸ヤ綔銆侺TC6253HMS8#PBF鏄叾鐗瑰畾灏佽鐗堟湰锛岄噰鐢�8寮曡叧MSOP灏佽锛岄仼鐢ㄤ簬绶婃箠鍨嬭ō瑷�銆�
銆�銆�LTC6253绯诲垪浠ュ叾鍗撹秺鐨勬�ц兘琛ㄧ従(xi脿n)锛屽湪閱�(y墨)鐧傝ō鍌�銆佸伐妤�(y猫)鎺у埗銆侀�氫俊绯荤当(t菕ng)浠ュ強闊抽牷铏曠悊绛夐牁鍩熸湁钁楀唬娉涚殑鎳夌敤銆�
闆绘簮闆诲锛毬�1.5V鑷陈�18V
銆�銆�甯跺锛�20MHz
銆�銆�澧炵泭甯跺绌嶏細20MHz
銆�銆�澹撴摵鐜囷細7V/渭s
銆�銆�杓稿叆鍋忕疆闆绘祦锛�400pA
銆�銆�杓稿叆澶辫闆诲锛�100渭V
銆�銆�鍏辨ā鎶戝埗姣旓細98dB
銆�銆�闆绘簮闆绘祦锛�2.6mA
LTC6253鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 杌屽埌杌岃几鍏ュ拰杓稿嚭锛�
銆�銆� 閫欎娇寰楄┎閬嬫斁鑳藉铏曠悊鎺ヨ繎闆绘簮杌岀殑淇¤櫉闆诲钩锛岄潪甯搁仼鍚堜簬闇�瑕佸厖鍒嗗埄鐢ㄥ嫊鎱�(t脿i)鑼冨湇鐨勬噳鐢ㄣ��
銆�銆�2. 浣庡櫔鑱诧細
銆�銆� 杓稿叆闆诲鍣伈瀵嗗害鍍呯偤4nV/鈭欻z锛岄�欏皪浜庨珮闈堟晱搴︿俊铏熺殑鏀惧ぇ鑷抽棞閲嶈銆�
銆�銆�3. 楂樼簿搴︼細
銆�銆� 鍏锋湁闈炲父浣庣殑杓稿叆澶辫闆诲鍜屽嚭鑹茬殑婧害绌�(w臎n)瀹氭��锛屼繚璀変簡闀锋檪闁撲娇鐢ㄤ腑鐨勭簿纰烘��銆�
銆�銆�4. 瀵浕婧愯寖鍦嶏細
銆�銆� 鏀寔寰灺�1.5V鍒奥�18V鐨勫闆绘簮闆诲鑼冨湇锛屾豢瓒充笉鍚屾噳鐢ㄥ牬鏅殑闇�姹�銆�
銆�銆�5. 蹇�熷缓绔嬫檪闁擄細
銆�銆� 鍦�0.01%绮惧害涓嬪彧闇�2渭s锛岄潪甯搁仼鍚堥珮閫熸暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆�銆�6. 绶婃箠鍨嬪皝瑁濓細
銆�銆� 浣跨敤8寮曡叧MSOP灏佽锛岀瘈(ji茅)鐪佺┖闁撲笖渚夸簬甯冨眬甯冪窔銆�
LTC6253閬╃敤浜庡绋珮鎬ц兘鎳夌敤闋樺煙锛�
銆�銆�1. 閱�(y墨)鐧傝ō鍌欙細
銆�銆� 濡傚績闆诲湒鍎�銆佽秴鑱叉尝瑷倷绛夐渶瑕侀珮绮惧害鍜屼綆鍣伈鐨勫牬鏅�銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栵細
銆�銆� 鍦ㄥ偝鎰熷櫒淇¤櫉瑾跨悊銆侀亷绋嬫帶鍒剁瓑鏂归潰鐧�(f膩)鎻噸瑕佷綔鐢ㄣ��
銆�銆�3. 閫氫俊绯荤当(t菕ng)锛�
銆�銆� 鐢ㄤ簬婵炬尝銆佸潎琛″強椹呭嫊ADC绛変换鍕欍��
銆�銆�4. 闊抽牷铏曠悊锛�
銆�銆� 鎻愪緵楂樿唱閲忕殑鑱查煶鏀惧ぇ鑸囪檿鐞嗗姛鑳�銆�
銆�銆�5. 娓│娓噺锛�
銆�銆� 鐢ㄤ綔绀烘尝鍣ㄥ墠绔斁澶у櫒鎴栨暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鐨勭珐娌栧櫒銆�
LTC6252, LTC6254, OPA211
